Pyrolysis Technology Overview of Oily Sludge

As one of the main pollutant of oil, oily sludge treatment is always a big problem in the petrochemical enterprises. Based on the physical and chemical properties and oily sludge treatment situation at home and abroad, the fruition of research on the oily sludge reduction, harmless and recycling treatment of oily sludge are summarized in this paper.Meanwhile, pyrolysis of oily sludge is mainly introduced, as well as the establishment of pyrolysis mode, reaction influencing conditions and equipment.